Extracting Emotional Polarity of Words using Spin Model
Extracting Emotional Polarity of Words using Spin Model
复制标题
使用旋转模型提取单词的情感极性
DOI:
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发表时间:
2004
期刊:
影响因子:
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通讯作者:
M. Okumura
中科院分区:
文献类型:
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作者:
Hiroya Takamura;Takashi Inui;M. Okumura
We propose a method for extracting emotional polarities of words: desirable or undesirable. Regarding emotional polarities as spins of electrons, we use the mean field approximation to compute the approximate probability function of the system instead of the intractable actual probability function. Given only two seed words “good” and “bad”, the proposed method extracts 500 emotional polarities with about 75% precision.